Mistral Large 4 vs Inkling Small
Mistral Large 4 leads Inkling Small on coding, 56.4 to 27.3 on the Vibe Coding Index, and Inkling Small costs 3.5x less per output token ($1.20 vs $4.18 per million). Updated October 22, 2026; 55 benchmarks have a result for both.
Mistral Large 4 or Inkling Small: which to pick
Pick Mistral Large 4 for coding: it scores 56.4 on the Vibe Coding Index against 27.3 for Inkling Small.
Pick Inkling Small for output tokens 3.5x cheaper ($1.20 vs $4.18 per million) and work measured by Epoch Capabilities Index or GPQA Diamond (Epoch AI run), where it leads.
- Shared results
- 55
- Mistral Large 4 only
- 26
- Inkling Small only
- 29
- Like-for-like categories
- 7 of 9
Only benchmarks that tested both models count toward a pick; a result only one model has is shown but not compared.
Which one for your work
Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.
Coding
Vibe Coding Index, six public coding benchmarks
Mistral Large 4
Mistral Large 4 scores 56.4 against 27.3.
5 and 4 benchmarks behind the scores
Intelligence
AA Intelligence Index
Mistral Large 4
Mistral Large 4 leads, 38.4 against 25.7.
Same board, both measured
Agentic work
AA Agentic Index
No call
Only Inkling Small has a AA Agentic Index result, 23.5.
Directional only
Reasoning
GPQA Diamond
No call
Only Inkling Small has a GPQA Diamond result, 83.6%.
Directional only
Knowledge
MMLU Pro
No call
Only Inkling Small has a MMLU Pro result, 85.6%.
Directional only
Web design
Design Arena: websites
No call
Only Mistral Large 4 has a Design Arena: websites result, 1257.
Directional only
General
Vals Index
No call
Only Inkling Small has a Vals Index result, 27.6%.
Directional only
Long documents
Listed context window
Mistral Large 4
Mistral Large 4 takes 1.05M tokens against 524K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Inkling Small
Mistral Large 4 $0.0034, Inkling Small $0.0010 per turn.
List prices
Cost per solved task
One SWE-bench Verified task, solved
No call
Only Inkling Small has the number, $0.16.
Directional only
At a glance
- Coding index
- Mistral Large 4 56.4 from 5 benchmarks, Inkling Small 27.3 from 4 benchmarks.
- Widest category
- Coding, 22.2 points apart on average over 10 shared benchmarks.
- Widest single gap
- Vibe Code Bench (Vals AI): Mistral Large 4 78.4% against Inkling Small 19.1%, 59.4 points apart on a 0 to 100 scale.
- Output price
- Mistral Large 4 $4.18 against Inkling Small $1.20 per million output tokens, 3.5x apart.
- Context window
- Mistral Large 4 takes 1.05M tokens, Inkling Small 524K.
Benchmark by benchmark
First the score: boards each model leads, per category, where both have a result. Then every board, a category to a fold; bars are each result on a 0 to 100 scale, so compare the two in a row, not one row with another.
| Category | Mistral Large 4 | Bars | Inkling Small | Ties |
|---|---|---|---|---|
| Coding | 10 | 0 | ||
| Intelligence | 1 | 1 | ||
| Agentic work | 5 | 0 | ||
| Reasoning | 6 | 1 | ||
| Math | 6 | 0 | ||
| Knowledge | 6 | 0 | ||
| General | 18 | 1 | ||
| All shared boards | 52 | 3 |
CodingLike-for-likeSix of these boards feed the Vibe Coding Index100
| Benchmark | Mistral Large 4 | Inkling Small | Leader |
|---|---|---|---|
| LiveBench coding | 60.0% | Not measured | Only Mistral Large 4 measured |
| LMArena WebDev | 1543 | 1409 | Mistral Large 4 |
| AA Coding Index | Not measured | 52.9 | Only Inkling Small measured |
| LiveCodeBench (Vals AI) | Not measured | 85.9% | Only Inkling Small measured |
| SWE-bench Verified (Vals AI) | Not measured | 82.2% | Only Inkling Small measured |
| Terminal-Bench 4 (Vals AI) | 27.8% | 0.0% | Mistral Large 4 |
| Vibe Code Bench (Vals AI) | 78.4% | 19.1% | Mistral Large 4 |
| Code migration (Vals AI) | 30.6% | 13.7% | Mistral Large 4 |
| ProgramBench (Vals AI) | Not measured | 0.5% | Only Inkling Small measured |
| IOI (Vals AI) | 45.3% | 9.3% | Mistral Large 4 |
| Terminal-Bench 2.1 (Vals AI) | Not measured | 55.1% | Only Inkling Small measured |
| SWE-bench Multimodal (Vals AI) | 33.1% | Not measured | Only Mistral Large 4 measured |
| Vibe Code Bench 1-100 (Vals AI) | 14.3% | Not measured | Only Mistral Large 4 measured |
| SkillsBench (Vals AI) | Not measured | 33.6% | Only Inkling Small measured |
| CyberBench (Vals AI) | Not measured | 64.1% | Only Inkling Small measured |
| SciCode | 54.2% | 49.7% | Mistral Large 4 |
| FrontierCode | 39.4% | Not measured | Only Mistral Large 4 measured |
| ALE-Bench | 1213.2 | Not measured | Only Mistral Large 4 measured |
| LMArena Text: coding | 1478 | 1450 | Mistral Large 4 |
| LMArena Text: software and IT | 1467 | 1447 | Mistral Large 4 |
| LMArena WebDev: React | 1559 | 1399 | Mistral Large 4 |
| LMArena WebDev: HTML | 1487 | 1398 | Mistral Large 4 |
| LMArena WebDev: from an image | Not measured | 1410 | Only Inkling Small measured |
| Neither model has a result on the other 16 boards here | |||
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index11
| Benchmark | Mistral Large 4 | Inkling Small | Leader |
|---|---|---|---|
| AA Intelligence Index | 38.4 | 25.7 | Mistral Large 4 |
| Epoch Capabilities Index | 150.0 | 150.3 | Inkling Small |
Agentic workLike-for-likePublic boards, shown as published, kept out of the index50
| Benchmark | Mistral Large 4 | Inkling Small | Leader |
|---|---|---|---|
| AA Agentic Index | Not measured | 23.5 | Only Inkling Small measured |
| LiveBench research | 28.1% | Not measured | Only Mistral Large 4 measured |
| LiveBench browser | 8.0% | Not measured | Only Mistral Large 4 measured |
| LiveBench long agentic | 11.8% | Not measured | Only Mistral Large 4 measured |
| Finance Agent (Vals AI) | 54.7% | 41.3% | Mistral Large 4 |
| Tax Agent Bench (Vals AI) | 30.4% | 15.4% | Mistral Large 4 |
| Legal Research Bench (Vals AI) | 31.7% | 25.5% | Mistral Large 4 |
| Harvey's Legal Agent Benchmark (Vals AI) | 17.5% | 2.9% | Mistral Large 4 |
| Excel Modeling Benchmark (Vals AI) | 56.2% | 31.8% | Mistral Large 4 |
| BioMysteryBench (Vals AI) | 67.0% | Not measured | Only Mistral Large 4 measured |
| Neither model has a result on the other 31 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index61
| Benchmark | Mistral Large 4 | Inkling Small | Leader |
|---|---|---|---|
| GPQA Diamond | Not measured | 83.6% | Only Inkling Small measured |
| LiveBench reasoning | 83.9% | Not measured | Only Mistral Large 4 measured |
| MysteryMechanism (Vals AI) | 12.2% | Not measured | Only Mistral Large 4 measured |
| GPQA Diamond (Artificial Analysis run) | Not measured | 89.5% | Only Inkling Small measured |
| Humanity's Last Exam (Artificial Analysis run) | 35.0% | 33.3% | Mistral Large 4 |
| GPQA Diamond (Epoch AI run) | 88.1% | 88.5% | Inkling Small |
| ARC-AGI | Not measured | 84.0% | Only Inkling Small measured |
| ARC-AGI-2 | Not measured | 40.1% | Only Inkling Small measured |
| Chess puzzles | 33.0% | Not measured | Only Mistral Large 4 measured |
| Mystery game puzzles | 17.0% | 6.0% | Mistral Large 4 |
| LMArena Text: hard prompts | 1444 | 1423 | Mistral Large 4 |
| LMArena Text: expert | 1444 | 1441 | Mistral Large 4 |
| LMArena Text: hard prompts in English | 1442 | 1429 | Mistral Large 4 |
| LMArena Vision: diagrams | 1288 | 1251 | Mistral Large 4 |
| LMArena Vision: homework | Not measured | 1257 | Only Inkling Small measured |
| Neither model has a result on the other 7 boards here | |||
MathLike-for-likePublic boards, shown as published, kept out of the index60
| Benchmark | Mistral Large 4 | Inkling Small | Leader |
|---|---|---|---|
| OTIS Mock AIME | 98.3% | 90.0% | Mistral Large 4 |
| FrontierMath, tiers 1 to 3 | 58.6% | 46.3% | Mistral Large 4 |
| FrontierMath, tier 4 | 26.8% | 17.1% | Mistral Large 4 |
| ProofBench | 10.0% | 6.0% | Mistral Large 4 |
| LMArena Text: math | 1469 | 1459 | Mistral Large 4 |
| LMArena Text: mathematical work | 1462 | 1441 | Mistral Large 4 |
| Neither model has a result on the other 7 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index60
| Benchmark | Mistral Large 4 | Inkling Small | Leader |
|---|---|---|---|
| MMLU Pro | Not measured | 85.6% | Only Inkling Small measured |
| LegalBench (Vals AI) | Not measured | 83.0% | Only Inkling Small measured |
| CorpFin (Vals AI) | Not measured | 69.6% | Only Inkling Small measured |
| TaxEval (Vals AI) | Not measured | 75.5% | Only Inkling Small measured |
| MortgageTax (Vals AI) | Not measured | 62.3% | Only Inkling Small measured |
| MedCode (Vals AI) | 40.7% | 37.9% | Mistral Large 4 |
| SimpleQA Verified | 20.0% | 19.1% | Mistral Large 4 |
| LMArena Text: science | 1448 | 1428 | Mistral Large 4 |
| LMArena Text: medicine and healthcare | 1433 | 1413 | Mistral Large 4 |
| LMArena Text: legal and government | 1425 | 1415 | Mistral Large 4 |
| LMArena Text: business and finance | 1439 | 1413 | Mistral Large 4 |
| Neither model has a result on the other 7 boards here | |||
Web designDirectional onlyPublic boards, shown as published, kept out of the index9 boards, none shared
| Benchmark | Mistral Large 4 | Inkling Small | Leader |
|---|---|---|---|
| Design Arena: websites | 1257 | Not measured | Only Mistral Large 4 measured |
| Design Arena: UI components | 1272 | Not measured | Only Mistral Large 4 measured |
| Design Arena: game dev | 1225 | Not measured | Only Mistral Large 4 measured |
| Design Arena: data viz | 1275 | Not measured | Only Mistral Large 4 measured |
| Design Arena: 3D | 1252 | Not measured | Only Mistral Large 4 measured |
| Design Arena: all code categories | 1259 | Not measured | Only Mistral Large 4 measured |
| Design Arena: SVG | 1232 | Not measured | Only Mistral Large 4 measured |
| Design Arena: ASCII art | 1202 | Not measured | Only Mistral Large 4 measured |
| LiveBench design | 65.6% | Not measured | Only Mistral Large 4 measured |
GeneralLike-for-likePublic boards, shown as published, kept out of the index181
| Benchmark | Mistral Large 4 | Inkling Small | Leader |
|---|---|---|---|
| Vals Index | Not measured | 27.6% | Only Inkling Small measured |
| LiveBench data analysis | 76.5% | Not measured | Only Mistral Large 4 measured |
| Public Benefits Bench (Vals AI) | Not measured | 59.4% | Only Inkling Small measured |
| SAGE (Vals AI) | Not measured | 32.7% | Only Inkling Small measured |
| MedScribe (Vals AI) | 80.4% | 84.1% | Inkling Small |
| Vals Multimodal Index | Not measured | 50.0% | Only Inkling Small measured |
| Long context reasoning (AA-LCR) | 81.3% | 75.7% | Mistral Large 4 |
| DTBench | 88.2% | Not measured | Only Mistral Large 4 measured |
| LMCA | 35.8% | Not measured | Only Mistral Large 4 measured |
| Surface Evolver Bench | 28.1% | Not measured | Only Mistral Large 4 measured |
| Furniture assembly | 20.8% | Not measured | Only Mistral Large 4 measured |
| LMArena Text | 1431 | 1413 | Mistral Large 4 |
| LMArena Text: instruction following | 1422 | 1399 | Mistral Large 4 |
| LMArena Text: creative writing | 1363 | 1334 | Mistral Large 4 |
| LMArena Vision | 1272 | 1237 | Mistral Large 4 |
| LMArena Text: English | 1433 | 1421 | Mistral Large 4 |
| LMArena Text: non-English | 1422 | 1401 | Mistral Large 4 |
| LMArena Text: Chinese | 1492 | 1464 | Mistral Large 4 |
| LMArena Text: German | Not measured | 1408 | Only Inkling Small measured |
| LMArena Text: Japanese | 1415 | 1401 | Mistral Large 4 |
| LMArena Text: Korean | Not measured | 1367 | Only Inkling Small measured |
| LMArena Text: French | 1492 | 1435 | Mistral Large 4 |
| LMArena Text: Spanish | 1455 | 1422 | Mistral Large 4 |
| LMArena Text: Russian | 1417 | 1394 | Mistral Large 4 |
| LMArena Text: Polish | Not measured | 1428 | Only Inkling Small measured |
| LMArena Text: multi-turn | 1435 | 1416 | Mistral Large 4 |
| LMArena Text: longer queries | 1428 | 1402 | Mistral Large 4 |
| LMArena Text: writing and language | 1386 | 1357 | Mistral Large 4 |
| LMArena Text: entertainment and media | 1378 | 1352 | Mistral Large 4 |
| LMArena Vision: English | 1283 | 1243 | Mistral Large 4 |
| LMArena Vision: Chinese | Not measured | 1292 | Only Inkling Small measured |
| LMArena Vision: reading text | 1284 | 1243 | Mistral Large 4 |
| LMArena Vision: humor | Not measured | 1207 | Only Inkling Small measured |
| LMArena Vision: creative writing | Not measured | 1205 | Only Inkling Small measured |
| Neither model has a result on the other 12 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | Mistral Large 4 | Inkling Small | Leader |
|---|---|---|---|
| Neither model has a result on 5 boards here | |||
What each workload costs
Three fixed token mixes at each model's listed price, so per-token rates become a bill.
Chat turn
1K input + 500 output tokens
Inkling Small costs less
Repository review
50K input + 3K output tokens
Inkling Small costs less
Agent loop
200K input + 10K output tokens
Inkling Small costs less
Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.
Specification differences
The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.
| Specification | Mistral Large 4 | Thinking Machines Inkling Small |
|---|---|---|
| Maker | Mistral AI | Thinking Machines |
| Weights | No public weights listed | Open weights |
| Released | October 6, 2026 | July 30, 2026 |
| Context window | 1.05M | 524K |
| Input $/Mtok | $1.36 | $0.45 |
| Output $/Mtok | $4.18 | $1.20 |
| Coding index | 56.4 | 27.3 |
| Independent measurements behind it | 5 | 4 |
| Cost per solved task | Not computable | $0.16 |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is Mistral Large 4 better than Inkling Small for coding?
Pick Mistral Large 4 for coding: it scores 56.4 on the Vibe Coding Index against 27.3 for Inkling Small. Pick Inkling Small for output tokens 3.5x cheaper ($1.20 vs $4.18 per million) and work measured by Epoch Capabilities Index or GPQA Diamond (Epoch AI run), where it leads.
Which is cheaper, Mistral Large 4 or Inkling Small?
Mistral Large 4 costs $1.36 per million input tokens and $4.18 per million output tokens; Inkling Small costs $0.45 and $1.20. Cost per solved task is known for Inkling Small only.
Which has the bigger context window, Mistral Large 4 or Inkling Small?
Mistral Large 4, with 1.05M tokens against 524K.
How many benchmarks is the Mistral Large 4 vs Inkling Small comparison based on?
55 benchmarks have a result for both models as of October 22, 2026. Mistral Large 4's coding index rests on 5 independent benchmarks and Inkling Small's on 4. Where only one model has a result, the page says so instead of naming a winner.